 /*******************************************************************************
  * Copyright (c) 2006, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.handlers;

 import org.eclipse.core.commands.AbstractHandler;
 import org.eclipse.core.commands.ExecutionEvent;
 import org.eclipse.core.commands.ExecutionException;
 import org.eclipse.ui.IEditorPart;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.IWorkbenchWindow;
 import org.eclipse.ui.handlers.HandlerUtil;

 /**
  * Provide a Handler for the Close Part command. This can then be bound to
  * whatever keybinding the user prefers.
  *
  * @since 3.3
  */
 public class ClosePartHandler extends AbstractHandler {

     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
      */
     public Object execute(ExecutionEvent event) throws ExecutionException {
         IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
         IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);

         if (part instanceof IEditorPart) {
             window.getActivePage().closeEditor((IEditorPart) part, true);
         } else if (part instanceof IViewPart) {
             window.getActivePage().hideView((IViewPart) part);
         }

         return null;
     }
 }

